Combined plastic container and toy building block



FIG. 1 is an front elevational view of a combined plastic container and toy building block showing our new design;

FIG. 2 is a right side elevational view thereof; the side opposite being a mirror image;

FIG. 3 is a front elevational view;

FIG. 4 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 5 is a perspective view; and,

FIG. 6 is a rear elevational view thereof; the broken line showing of the other two combined plastic container and toy building blocks is for illustrative purposes only and forms no part of the claimed design. 

An ornamental design for a combined plastic container and toy building block, as shown and described. 